| Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages |
| Keiper, R.R. |
Social structure |
1986 |
The Veterinary clinics of North America. Equine practice |
675 |
2 |
465-484 |
| Cancedda, M. |
[Social and behavioral organization of horses on the Giara (Sardinia): distribution and aggregation] |
1990 |
Bollettino della Societa italiana di biologia sperimentale |
673 |
66 |
1089-1096 |
| Keiper, R.; Houpt, K. |
Reproduction in feral horses: an eight-year study |
1984 |
American journal of veterinary research |
665 |
45 |
991-995 |
| Keay, J.M.; Singh, J.; Gaunt, M.C.; Kaur, T. |
Fecal glucocorticoids and their metabolites as indicators of stress in various mammalian species: a literature review |
2006 |
Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians |
616 |
37 |
234-244 |
| Drent, P.J.; van Oers, K.; van Noordwijk, A.J. |
Realized heritability of personalities in the great tit (Parus major) |
2003 |
Proceedings. Biological sciences / The Royal Society |
591 |
270 |
45-51 |
| Moehlman, P.D. |
Endangered wild equids |
2005 |
Scientific American |
551 |
292 |
74-81 |
| Janik, V.M. |
Whistle matching in wild bottlenose dolphins (Tursiops truncatus) |
2000 |
Science (New York, N.Y.) |
550 |
289 |
1355-1357 |
| Dunbar, R. |
Evolution of the social brain |
2003 |
Science |
548 |
302 |
1160-1161 |
| Shettleworth, S.J. |
Foraging, memory, and constraints on learning |
1985 |
Annals of the New York Academy of Sciences |
384 |
443 |
216-226 |
| Judge, P.G.; de Waal, F.B. |
Intergroup grooming relations between alpha females in a population of free-ranging rhesus macaques |
1994 |
Folia primatologica; international journal of primatology |
208 |
63 |
63-70 |
